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Commit 9a0ad9e9 authored by Yoichi Yuasa's avatar Yoichi Yuasa Committed by Ralf Baechle
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[MIPS] vr41xx: add MACINT controls 



This patch has added MACINT controls.
They are necessary for VR4133 ethernet driver.

Signed-off-by: default avatarYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 6f284a2c

arch/mips/vr41xx/common/icu.c

+26 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ 
 *

 *  Copyright (C) 2001-2002  MontaVista Software Inc.

 *    Author: Yoichi Yuasa <yyuasa@mvista.com or source@mvista.com>

 *  Copyright (C) 2003-2005  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>

 *  Copyright (C) 2003-2006  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by
@@ -68,6 +68,7 @@ static unsigned char sysint2_assign[16] = { 
#define MPIUINTREG	0x0e

#define MAIUINTREG	0x10

#define MKIUINTREG	0x12

#define MMACINTREG	0x12

#define MGIUINTLREG	0x14

#define MDSIUINTREG	0x16

#define NMIREG		0x18
@@ -241,6 +242,30 @@ void vr41xx_disable_kiuint(uint16_t mask) 


EXPORT_SYMBOL(vr41xx_disable_kiuint);



void vr41xx_enable_macint(uint16_t mask)

{

	struct irq_desc *desc = irq_desc + ETHERNET_IRQ;

	unsigned long flags;



	spin_lock_irqsave(&desc->lock, flags);

	icu1_set(MMACINTREG, mask);

	spin_unlock_irqrestore(&desc->lock, flags);

}



EXPORT_SYMBOL(vr41xx_enable_macint);



void vr41xx_disable_macint(uint16_t mask)

{

	struct irq_desc *desc = irq_desc + ETHERNET_IRQ;

	unsigned long flags;



	spin_lock_irqsave(&desc->lock, flags);

	icu1_clear(MMACINTREG, mask);

	spin_unlock_irqrestore(&desc->lock, flags);

}



EXPORT_SYMBOL(vr41xx_disable_macint);



void vr41xx_enable_dsiuint(uint16_t mask)

{

	struct irq_desc *desc = irq_desc + DSIU_IRQ;